• Code: E540-8004
• Description: The tray 1 closing detect switch error(Finisher-B1). The FIG input cannot be detected when the tray 1 shift motor has been driven for 0.2 second.
• Remedy: 1) The tray 1 shift area sensor PCB is faulty. 2) The wiring between the finisher controller PCB and tray 1 shift motor is faulty. 3) The tray up/down mechanism is faulty. 4) The tray 1 shift motor (M107) is faulty. 5) The finisher controller PCB is fault

• Code: E540-8005
• Description: The tray 1 shift motor speed error(Finisher-B1). The lock detection signal turns OFF 150 ms after the lock detection signal turned ON.
• Remedy: 1) The tray 1 shift area sensor PCB is faulty. 2) The wiring between the finisher controller PCB and tray 1 shift motor is faulty. 3) The tray up/down mechanism is faulty. 4) The tray 1 shift motor (M107) is faulty. 5) The finisher controller PCB is fault

• Code: E540-8006
• Description: The tray 1 shift motor acceleration error(Finisher-B1). The lock detection signal does not turn ON when the tray 1 shift motor has been driven for 1 second.
• Remedy: 1) The tray 1 shift area sensor PCB is faulty. 2) The wiring between the finisher controller PCB and tray 1 shift motor is faulty. 3) The tray up/down mechanism is faulty. 4) The tray 1 shift motor (M107) is faulty. 5) The finisher controller PCB is fault

• Code: E540-8007
• Description: The tray 1 shift motor error(Finisher-B1). The lock detection signal does not turn OFF when the tray 1 shift motor is at a stop.
• Remedy: 1) The tray 1 shift area sensor PCB is faulty. 2) The wiring between the finisher controller PCB and tray 1 shift motor is faulty. 3) The tray up/down mechanism is faulty. 4) The tray 1 shift motor (M107) is faulty. 5) The finisher controller PCB is fault

• Code: E540-8013
• Description: Error in the swing guide safety switch. The swing guide safety switch (front/rear) is turned ON while the tray 1 operates.
• Remedy: 1. The connector of the swing guide safety switch (front/ rear) (SW102/SW104) or the staple position switch (SW103) are disconnected. 2. The connector of the swing guide solenoid (SL101) or the tray 1 shift motor (M105) are disconnected. 3. The wiring of the swing guide safety switch (front/rear) (SW102/SW104) or the staple position switch (SW103) are faulty. 4. The wiring of the swing guide solenoid (SL101) or the tray 1 shift motor (M105) are faulty. 5. The swing guide safety switch (front/rear) (SW102/ SW104) is faulty. 6. The staple position switch (SW103) is faulty. 7. The swing guide solenoid (SL101) is faulty. 8. The tray 1 shift motor (M105) is faulty. 9. The finisher controller PCB is faulty.

• Code: E542-8001
• Description: A. Tray 2 time-out error(Finisher-A1) B. Tray 1 time out error(Finisher-B1). A. The tray 2 does not return to home position when the tray 2 shift motor has been driven for 20sec. The tray 2 does not come off the tray 2 area sensor at the same area when the tray 2 shift motor has been driven for 4sec. B. If the tray does not return to home position when the tray 1 shift motor is driven for 25 seconds. If the tray does not move to other area when tray 2 shift motor is driven for 5 seconds.
• Remedy: A: 1. The connectors of the tray 2 area sensors (S125/ S126/S127) or the tray 2 shift motor (M217) are disconnected. 2. The wiring of the tray 2 area sensors (S125/S126/ S127) or the tray 2 shift motor (M217) are faulty. 3. The tray 2 area sensors (S125/S126/S127) is faulty. 4. The tray 2 shift motor (M217) is faulty. 5. The finisher controller PCB is faulty. B: 1) The Tray 2 shift area sensor PCB is faulty. 2) The wiring between the finisher controller PCB and tray 2 shift motor is faulty. 3) The tray up/down mechanism is faulty. 4) The Tray 2 shift motor (M105) is faulty. 5) The finisher controller PCB is fault

• Code: E542-8002
• Description: A. Tray 2 area error(Finisher-A1) B. Tray 1 time out error(Finisher-B1). A. The tray 2 detects the discontinuous area with the tray 2 area sensors. B. The upper limit area is reached before the tray 2 paper surface sensor 1 detects the paper surface during paper surface detection operation. A discontinuous area is detected during tray operation. During evacuation operation, arrival at the area beyond th
• Remedy: A: 1. The connectors of the tray 2 area sensors (S125/ S126/S127) or the tray 2 paper sensor (S105) are disconnected. 2. The connector of the tray 2 shift motor (M217) is disconnected. 3. The wiring of the tray 2 area sensors (S125/S126/ S127) or the tray 2 paper sensor (S105) are faulty. 4. The wiring of the tray 2 shift motor (M217) is faulty. 5. The tray 2 area sensors (S125/S126/S127) is faulty. 6. The tray 2 paper sensor (S105) is faulty. 7. The tray 2 shift motor (M217) is faulty. 8. The finisher controller PCB is faulty. B: 1) The tray 2 shift area sensor PCB is faulty. 2) The wiring between the finisher controller PCB and tray 2 shift motor is faulty. 3) The tray up/down mechanism is faulty. 4) The tray 2 shift motor (M105) is faulty. 5) The finisher controller PCB is fault

• Code: E542-8003
• Description: Error in the tray 1 lower safety switch (Finisher-A1). The tray 1 lower safety switch is turned ON while the tray 2 operates.
• Remedy: 1. The connector of the tray 1 lower safety switch (SW110) or the tray 2 shift motor (M217) are disconnected. 2. The wiring of the tray 1 lower safety switch (SW110) or the tray 2 shift motor (M217) are faulty. 3. The tray 1 lower safety switch (SW110) is faulty. 4. The tray 2 shift motor (M217) is faulty. 5. The finisher controller PCB is faulty.